Spouse 1 is on a conference call inside the house. Spouse 2 starts the car (both phones have previously connected to the car for audio and navigation) and the call gets transferred from the handset to the car audio. How can this be prevented?
My household has this issue but multiple people at work do as well. So unfortunately we are talking about lots of different phones, both iOS and Android, and multiple brands of car audio systems, too. I'd like some ideas on how to make sure a phone that is currently on a call does not transfer the audio to a bluetooth device that is powered on mid-call. Viable solutions would need to be of the "set and forget" kind and not require someone to remember daily routines like disconnect bluetooth before turning off the car.